/*
 * Copyright 2011 Clean GWT
 * 
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except
 * in compliance with the License. You may obtain a copy of the License at
 * 
 * http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software distributed under the License
 * is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
 * or implied. See the License for the specific language governing permissions and limitations under
 * the License.
 */
package com.cleangwt.validation.client.constraints;

import static java.lang.annotation.ElementType.FIELD;
import static java.lang.annotation.RetentionPolicy.RUNTIME;

import java.lang.annotation.Documented;
import java.lang.annotation.Retention;
import java.lang.annotation.Target;

/**
 * Constraints the value of the field must be an number value greater than or equal to the number in
 * the value element.
 * 
 * @author Jess
 * @version 1.0
 * @since 1.0
 */
@Target(FIELD)
@Retention(RUNTIME)
@Documented
@Constraint(validatedBy = MinValidation.class, args = {"value", "message(value)", "groups"})
public @interface Min {
  /**
   * @return the min value to constraint
   */
  long value();

  /**
   * @return The error message template.
   */
  String message() default "{ValidationMessages.Impl.min}";

  /**
   * @return The groups the constraint belongs to.
   */
  String[] groups() default {};

  @Target(FIELD)
  @Retention(RUNTIME)
  @Documented
  @interface List {
    Min[] value();
  }
}